By the time you ____ in, I ____ two letters.
| A．had come, had written | B．came, wrote |
| C．come, have written | D．came, had written |
The League secretary and monitor________asked to make a speech at the meeting last week.
| A．is | B．was | C．are | D．were |
Wang Lin failed to be admitted by Hong Kong University last year，and only then________the importance of English.
| A．he finally realized | B．he had realized | C．had he realized | D．did he realize |
—What happened over there?
—They argued________the waiter________the price of the meal.
| A．to；for | B．against；over | C．for；at | D．with；about |
Alice, together with two boys,____ for having broken the rule.
| A．was punished | B．punished | C．were punished | D．being punished |
She made me promise not to ________ where it was hidden.
| A．give away | B．give out | C．give up | D．giving off |